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用多年生牧草建立人工草地,对巩固饲料基地、发展作物轮作,不仅具有重要的经济意义,而且对发展良种畜种,确保畜牧业发展也是重要的生产途径之一。目前,人工草地正在我国有关地区蓬勃兴起,但在草种选择,经营管理等方面尚缺乏成功的经验。为探索建立人工草地的经验和途径,我们于1966～1967年在青海省共和县河卡地区进行了建立人工草地的试验研究,现仅就其中一个项目的研究结果初步报导如下。
The establishment of artificial grassland with perennial grasses not only has important economic significance for consolidating the feed base and crop rotation, but also is one of the important production ways for developing breeding stock and ensuring the development of livestock husbandry. At present, artificial grassland is booming in the relevant areas in our country, but there is still no successful experience in the selection of grass species, management and other aspects. In order to explore the experience and ways of establishing artificial grassland, we conducted a pilot study on the establishment of artificial grassland in the Heka region, Gonghe County, Qinghai Province from 1966 to 1967. The preliminary results of the research on one of the projects are as follows.